Joanna Ostaszewska
Registered Nurse · Maryville Addiction Treatment Center
Overview
Experience
Education
Skills
About Maryville Addiction Treatment Center
Professional Overview
Joanna Ostaszewska is a Registered Nurse, currently affiliated with Maryville Addiction Treatment Center, based in Williamstown, NJ. As a nurse, Ostaszewska contributes to patient care, clinical workflows, and healthcare operations in Williamstown, NJ. They have been with Maryville Addiction Treatment Center for 15 years. Ostaszewska holds academic credentials, including Associate in Science in Nursing, from Rowan College at Gloucester County. Core competencies include Nursing, Bls, Healthcare, Phlebotomy, Ecg Interpretation. Maryville Addiction Treatment Center operates in the Hospitals & Physicians Clinics sector with a workforce of 100 to 499 employees. Healthcare organizations seeking to recruit nurse professionals can use HealthTal to access direct email addresses and personal phone numbers compiled from public LinkedIn profile data and public licensing data in the NPI registry. Direct outreach to nurse specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Williamstown, NJ healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.
Position in HealthTal Database
- 649,765 healthcare professionals in HealthTal hold the Nurse specialty. Joanna Ostaszewska is one of them.
- 14,815 Nurses are based in NJ (out of 38,119 total healthcare contacts in that state).
- 3 contacts at Maryville Addiction Treatment Center are tracked in HealthTal.
- Typical Nurse compensation in NJ: $121,000 – $182,000 (median $141,000). Source: BLS OEWS adjusted for state cost of labor.
- Top employers of Nurses in NJ: Hackensack Meridian Health (409), Robert Wood Johnson University Hospital (362), Virtua Health (349).
- 7% of Nurses in NJ hold a senior title (Director, Manager, Chief, VP, etc.).
- 71% of Nurses in NJ have education credentials on file.
Data refreshed November 2026.
Recruiting Nurse
Registered nurses are among the most in-demand healthcare professionals in the US. Recruiting RNs directly via personal contact data significantly reduces time-to-fill compared to job boards. When recruiting nurses, highlighting shift flexibility, signing bonuses, and professional development opportunities increases response rates.
Browse all Nurses →Frequently Asked Questions
Joanna Ostaszewska is based in Williamstown, NJ. They are currently affiliated with Maryville Addiction Treatment Center.
Joanna Ostaszewska specializes in Nurse. Their current role is Registered Nurse.
Joanna Ostaszewska currently works at Maryville Addiction Treatment Center. They have been there for 15 years.
Joanna Ostaszewska attended Rowan College at Gloucester County.
HealthTal provides direct email address and phone number for Joanna Ostaszewska. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
Recruiting nurses typically involves reaching out via direct email or phone. HealthTal's database provides contact data for nurses across all 50 states, allowing you to contact candidates directly without going through job boards.
Nurses in NJ typically earn $121,000 to $182,000 annually, with a median of $141,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.